Home / 11,480,682.12-15,844,461.54-8,575,033.92

Finding the Fourth Proportional to 11,480,682.12, 15,844,461.54 and 8,575,033.92

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Solution

The fourth proportional to 11,480,682.12, 15,844,461.54 and 8,575,033.92 is: 11,834,383.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,682.12 : 15,844,461.54 = 8,575,033.92 : x
  2. Step 2: Convert to fraction form
    11,480,682.12/15,844,461.54 = 8,575,033.92/x
  3. Step 3: Cross multiply
    11,480,682.12x = 15,844,461.54 × 8,575,033.92
  4. Step 4: Simplify right side
    11,480,682.12x = 135,866,795,149,635.42
  5. Step 5: Solve for x
    x = 135,866,795,149,635.42/11,480,682.12
  6. Step 6: Final answer
    x = 11,834,383.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.